お財布に入れてどこにも持ち込める小型武器を作ろう

いらなくなったクレジットカードやテレホンカードを使って作れる小型武器の動画をご紹介。

[YouTube] Penny Shooter Business Card

This is a prototype of the Penny Shooter. A card the size of a standard business card in which you can load 10 US pennies and fire them off in rapid succession. For more info and links to the design files if you want to build your own visit http://cardnetics.com/randd/pennyshooter.html It is also on Thingiverse http://www.thingiverse.com/thing:1581

[YouTube] Cardapult Now Available

Pretty much the same as my earlier version of the Cardapult, but I needed to make a new video to show the actual card that I am selling.   Buy your own cards blank or with custom printing at http://cardnetics.com/cards/cardapult.html